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java.lang.Objectorg.apache.struts2.util.ComponentUtils
public class ComponentUtils
Various static methods used with components
| Constructor Summary | |
|---|---|
ComponentUtils()
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| Method Summary | |
|---|---|
static boolean |
altSyntax(ValueStack stack)
Is the altSyntax enabled? [TRUE] |
static boolean |
isExpression(Object value)
Check if object is expression base on altSyntax |
static String |
stripExpressionIfAltSyntax(ValueStack stack,
String expr)
If altSyntax (%{...}) is applied, simply strip the "%{" and "}" off. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public ComponentUtils()
| Method Detail |
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public static String stripExpressionIfAltSyntax(ValueStack stack,
String expr)
stack - the ValueStack where the context value is searched for.expr - the expression (must be not null)
public static boolean altSyntax(ValueStack stack)
stack - the ValueStack where the context value is searched for.
struts.properties where the altSyntax flag is defined.public static boolean isExpression(Object value)
value - to treat as an expression
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